Patents by Inventor Luigi Zamana

Luigi Zamana has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fluid injection control system and fluid circulation system
    Patent number: 11085661
    Abstract: A fluid injection control system, a fluid injection control method and a fluid circulation system including the fluid injection control system are provided. The fluid injection control system includes an injection valve, control apparatus and energy storage apparatus. The injection valve is arranged in a path along which a fluid flows into a device; the energy storage apparatus is configured to supply, in response to the control apparatus being powered off, power to the control apparatus so as to maintain an operation of the control apparatus.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: August 10, 2021
    Assignee: DANFOSS (TIANJIN) LTD.
    Inventors: He Ma, Li Yao, Zhiwei Shang, Guocun Li, Luigi Zamana
  • FLUID INJECTION CONTROL SYSTEM AND FLUID CIRCULATION SYSTEM
    Publication number: 20190178513
    Abstract: A fluid injection control system, a fluid injection control method and a fluid circulation system including the fluid injection control system are provided. The fluid injection control system includes an injection valve, control apparatus and energy storage apparatus. The injection valve is arranged in a path along which a fluid flows into a device; the energy storage apparatus is configured to supply, in response to the control apparatus being powered off, power to the control apparatus so as to maintain an operation of the control apparatus.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 13, 2019
    Inventors: He Ma, Li Yao, Zhiwei Shang, Guocun Li, Luigi Zamana